EP0883323A3 - Anlage in der SONET physikalischen Schicht mit ATM und PPP Schnittstellen - Google Patents

Anlage in der SONET physikalischen Schicht mit ATM und PPP Schnittstellen Download PDF

Info

Publication number
EP0883323A3
EP0883323A3 EP98304238A EP98304238A EP0883323A3 EP 0883323 A3 EP0883323 A3 EP 0883323A3 EP 98304238 A EP98304238 A EP 98304238A EP 98304238 A EP98304238 A EP 98304238A EP 0883323 A3 EP0883323 A3 EP 0883323A3
Authority
EP
European Patent Office
Prior art keywords
atm
interface
sonet
ppp
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98304238A
Other languages
English (en)
French (fr)
Other versions
EP0883323A2 (de
Inventor
Danny C. Vogel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LSI Corp
Original Assignee
LSI Logic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LSI Logic Corp filed Critical LSI Logic Corp
Publication of EP0883323A2 publication Critical patent/EP0883323A2/de
Publication of EP0883323A3 publication Critical patent/EP0883323A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
    • Y10S370/902—Packet switching
    • Y10S370/903—Osi compliant network
    • Y10S370/907—Synchronous optical network, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
EP98304238A 1997-06-02 1998-05-28 Anlage in der SONET physikalischen Schicht mit ATM und PPP Schnittstellen Withdrawn EP0883323A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US867249 1992-04-10
US08/867,249 US6075788A (en) 1997-06-02 1997-06-02 Sonet physical layer device having ATM and PPP interfaces

Publications (2)

Publication Number Publication Date
EP0883323A2 EP0883323A2 (de) 1998-12-09
EP0883323A3 true EP0883323A3 (de) 2000-02-23

Family

ID=25349420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98304238A Withdrawn EP0883323A3 (de) 1997-06-02 1998-05-28 Anlage in der SONET physikalischen Schicht mit ATM und PPP Schnittstellen

Country Status (2)

Country Link
US (2) US6075788A (de)
EP (1) EP0883323A3 (de)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6791947B2 (en) * 1996-12-16 2004-09-14 Juniper Networks In-line packet processing
US6075788A (en) * 1997-06-02 2000-06-13 Lsi Logic Corporation Sonet physical layer device having ATM and PPP interfaces
KR100222180B1 (ko) * 1997-06-28 1999-10-01 김영환 비동기전송모드 단말기에서 중앙처리장치가 비동기전송모드응용 계층을 처리하는 장치 및 그 방법
GB2329550A (en) * 1997-09-22 1999-03-24 Northern Telecom Ltd Transporting multi-protocol datagrams over an asynchronous virtual channel
US6202094B1 (en) * 1997-11-07 2001-03-13 International Business Machines Corporation Adding links simultaneously to a multilink bundle using bandwidth allocation protocol
JP3204304B2 (ja) * 1997-12-12 2001-09-04 日本電気株式会社 Ａｔｍセル送信システム
KR100267532B1 (ko) * 1997-12-30 2000-10-16 서평원 에이티엠 통신단말에서의 에이티엠 인터페이스 모듈
US6731876B1 (en) * 1998-02-23 2004-05-04 Nippon Telegraph And Telephone Corporation Packet transmission device and packet transmission system
US6980543B1 (en) * 1998-06-19 2005-12-27 Juniper Networks, Inc. Interconnect network for operation within a communication node
CN1284409C (zh) * 1998-06-19 2006-11-08 杜松网络公司 用于封装/解封装硬件中每一信道基上的数据的方法和系统
EP0986226B1 (de) * 1998-09-11 2007-01-17 Hitachi, Ltd. IP-Paketkommunikationsvorrichtung
US6765911B1 (en) * 1999-02-03 2004-07-20 International Business Machines Corporation Communications adapter for implementing communications in a network and providing multiple modes of communications
US20020175276A1 (en) * 2001-02-06 2002-11-28 Smith Alan Dane Method and apparatus for determining a position of a movable barrier
EP1155594A1 (de) * 1999-02-23 2001-11-21 Siemens Aktiengesellschaft Zeitkritische steuerung von daten an eine taktgesteuerte schnittstelle mit asynchroner datenübertragung
CA2265346A1 (en) * 1999-03-17 2000-09-17 Pmc-Sierra Ltd. Pos-phy interface for interconnection of physical layer devices and link layer devices
US6594279B1 (en) * 1999-04-22 2003-07-15 Nortel Networks Limited Method and apparatus for transporting IP datagrams over synchronous optical networks at guaranteed quality of service
EP1180273B1 (de) * 1999-06-02 2005-07-20 Siemens Aktiengesellschaft Anordnung und verfahren zum übertragen von daten
US6671271B1 (en) 1999-06-03 2003-12-30 Fujitsu Network Communications, Inc. Sonet synchronous payload envelope pointer control system
US7068661B1 (en) 1999-07-13 2006-06-27 Alcatel Canada Inc. Method and apparatus for providing control information in a system using distributed communication routing
US6990103B1 (en) 1999-07-13 2006-01-24 Alcatel Canada Inc. Method and apparatus for providing distributed communication routing
US6963572B1 (en) * 1999-10-22 2005-11-08 Alcatel Canada Inc. Method and apparatus for segmentation and reassembly of data packets in a communication switch
US6892172B1 (en) * 2000-02-16 2005-05-10 Raj Kumar Singh Customizable simulation model of an ATM/SONET framer for system level verification and performance characterization
US6778561B1 (en) * 2000-02-23 2004-08-17 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6771663B1 (en) * 2000-02-23 2004-08-03 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6999479B1 (en) * 2000-02-23 2006-02-14 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US7006525B1 (en) * 2000-02-23 2006-02-28 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6973084B1 (en) * 2000-02-23 2005-12-06 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6847644B1 (en) * 2000-02-23 2005-01-25 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
EP1134923A1 (de) * 2000-03-17 2001-09-19 Alcatel Verfahren und Multiplexer zum Übertragen von asynchronen Datenpaketen über ein synchrones digitales Nachrichtenübertragungsnetz
JP2001268089A (ja) * 2000-03-17 2001-09-28 Fujitsu Ltd Ａｔｍセルサービス装置及びその方法
US6965603B1 (en) 2000-03-20 2005-11-15 Cortina Systems, Inc. Circuits for combining ATM and packet data on an optical fiber
US6751214B1 (en) 2000-03-30 2004-06-15 Azanda Network Devices, Inc. Methods and apparatus for dynamically allocating bandwidth between ATM cells and packets
US6810039B1 (en) 2000-03-30 2004-10-26 Azanda Network Devices, Inc. Processor-based architecture for facilitating integrated data transfer between both atm and packet traffic with a packet bus or packet link, including bidirectional atm-to-packet functionally for atm traffic
US6751224B1 (en) 2000-03-30 2004-06-15 Azanda Network Devices, Inc. Integrated ATM/packet segmentation-and-reassembly engine for handling both packet and ATM input data and for outputting both ATM and packet data
FI20001312A7 (fi) * 2000-05-31 2001-12-01 Nokia Corp Telekommunikaatioverkon muodostaminen
US6385209B1 (en) * 2000-06-14 2002-05-07 Pluris, Inc. Method and apparatus for mapping data packets between lines of differing capacity at a router interface
US6778548B1 (en) * 2000-06-26 2004-08-17 Intel Corporation Device to receive, buffer, and transmit packets of data in a packet switching network
US6831932B1 (en) * 2000-07-14 2004-12-14 Level 3 Communications, Inc. Transfer of SONET traffic over a packet-switched network
US20030152182A1 (en) * 2000-08-22 2003-08-14 Pai B. Anand Optical exchange method, apparatus and system for facilitating data transport between WAN, SAN and LAN and for enabling enterprise computing into networks
US7031992B2 (en) * 2000-09-08 2006-04-18 Quartics, Inc. Hardware function generator support in a DSP
US6765916B1 (en) 2000-12-30 2004-07-20 Redback Networks Inc. Method and apparatus for processing of multiple protocols within data transmission signals
WO2002069606A1 (en) * 2001-02-26 2002-09-06 Vitesse Semiconductor Corporation A method and apparatus for scheduling data on a medium
JP4686875B2 (ja) * 2001-03-01 2011-05-25 パナソニック株式会社 データ通信装置
US7593432B2 (en) * 2001-03-31 2009-09-22 Redback Networks Inc. Method and apparatus for deframing signals
US6950446B2 (en) 2001-03-31 2005-09-27 Redback Networks Inc. Method and apparatus for simultaneously sync hunting signals
US6959008B2 (en) * 2001-03-31 2005-10-25 Redback Networks Inc. Alignment of TDM-based signals for packet transmission using framed and unframed operations
US6941381B2 (en) * 2001-03-31 2005-09-06 Redback Networks Inc. Method and apparatus for sync hunting signals
ITMI20010726A1 (it) * 2001-04-05 2002-10-05 Cit Alcatel Metodo ed apparato per mappare interfacce dati fast ethernet in un singolo contenitore virtuale vc-4 di un payload stm-1/oc-3 trasmesso in u
GB0110437D0 (en) * 2001-04-27 2001-06-20 Marconi Comm Ltd A transmission method
US7002967B2 (en) 2001-05-18 2006-02-21 Denton I Claude Multi-protocol networking processor with data traffic support spanning local, regional and wide area networks
US6580731B1 (en) * 2001-05-18 2003-06-17 Network Elements, Inc. Multi-stage SONET overhead processing
US6567413B1 (en) * 2001-05-18 2003-05-20 Network Elements, Inc. Optical networking module including protocol processing and unified software control
US7161961B2 (en) * 2001-06-13 2007-01-09 International Business Machines Corporation STM-1 to STM-64 SDH/SONET framer with data multiplexing from a series of configurable I/O ports
US20020194363A1 (en) * 2001-06-14 2002-12-19 Cypress Semiconductor Corp. Programmable protocol processing engine for network packet devices
US20020191621A1 (en) * 2001-06-14 2002-12-19 Cypress Semiconductor Corp. Programmable protocol processing engine for network packet devices
US7075953B2 (en) * 2001-07-30 2006-07-11 Network-Elements, Inc. Programmable SONET framing
US7349401B2 (en) * 2001-09-05 2008-03-25 Symmetricom, Inc. Bonded G.shdsl links for ATM backhaul applications
US7324539B1 (en) 2001-11-28 2008-01-29 Redback Networks Inc. Method and apparatus for processing channelized and unchannelized data within a signal
US7075951B1 (en) 2001-11-29 2006-07-11 Redback Networks Inc. Method and apparatus for the operation of a storage unit in a network element
US20030105799A1 (en) * 2001-12-03 2003-06-05 Avaz Networks, Inc. Distributed processing architecture with scalable processing layers
US20030112758A1 (en) * 2001-12-03 2003-06-19 Pang Jon Laurent Methods and systems for managing variable delays in packet transmission
US7130948B2 (en) * 2002-08-02 2006-10-31 Bian Qiyong B Flexible interrupt handling methods for optical networking apparatuses with multiple multi-protocol optical networking modules
US7324524B2 (en) * 2002-10-29 2008-01-29 Mindspeed Technologies, Inc. Pseudo synchronous machine
KR100475879B1 (ko) * 2002-11-11 2005-03-11 한국전자통신연구원 유무선 인터넷 전화용 통신 단말장치
US7257131B2 (en) * 2002-12-13 2007-08-14 Cisco Technology, Inc. System and method for communicating traffic between a cell site and a central office in a telecommunications network
CN100440824C (zh) * 2003-01-28 2008-12-03 华为技术有限公司 数字传送网上不同的数据帧接入和传送的方法
KR100526544B1 (ko) * 2003-06-02 2005-11-03 삼성전자주식회사 방송 서비스를 제공하는 광 전송망 및 그 방법
US6956847B2 (en) * 2003-06-19 2005-10-18 Cisco Technology, Inc. Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform
KR100557138B1 (ko) * 2003-07-16 2006-03-03 삼성전자주식회사 광 가입자망에서의 영상 데이터 처리 장치
US20080126812A1 (en) * 2005-01-10 2008-05-29 Sherjil Ahmed Integrated Architecture for the Unified Processing of Visual Media
CN100440757C (zh) * 2006-03-21 2008-12-03 华为技术有限公司 光中继器、点到点协议报文处理系统及处理方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3037476B2 (ja) * 1991-08-28 2000-04-24 富士通株式会社 Ａｔｍセル組立・分解方式
US5414707A (en) * 1993-12-01 1995-05-09 Bell Communications Research, Inc. Broadband ISDN processing method and system
US5742762A (en) * 1995-05-19 1998-04-21 Telogy Networks, Inc. Network management gateway
US5600650A (en) * 1995-07-07 1997-02-04 Sun Microsystems, Inc. Method and apparatus for synthesizing clock signals for use with an asynchronous transfer mode system having selectable data transmission rates
US5625625A (en) * 1995-07-07 1997-04-29 Sun Microsystems, Inc. Method and apparatus for partitioning data load and unload functions within an interface system for use with an asynchronous transfer mode system
US5717690A (en) * 1995-11-17 1998-02-10 U.S. Robotics Corporation Coordination and control of data streams that terminate at different termination units
US5748630A (en) * 1996-05-09 1998-05-05 Maker Communications, Inc. Asynchronous transfer mode cell processing system with load multiple instruction and memory write-back
US5835602A (en) * 1996-08-19 1998-11-10 Pmc-Sierra Ltd. Self-synchronous packet scrambler
US5781320A (en) * 1996-08-23 1998-07-14 Lucent Technologies Inc. Fiber access architecture for use in telecommunications networks
US6343086B1 (en) * 1996-09-09 2002-01-29 Natural Microsystems Corporation Global packet-switched computer network telephony server
US6041043A (en) * 1996-10-25 2000-03-21 Tektronix, Inc. SONET path/ATM physical layer transmit/receive processor
US5835036A (en) * 1997-05-12 1998-11-10 Cisco Systems Co. Method of encoding data for transmission
US6075788A (en) * 1997-06-02 2000-06-13 Lsi Logic Corporation Sonet physical layer device having ATM and PPP interfaces

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
W. SIMPSON: "PPP in HDLC-like Framing", RETRIEVED FROM THE INTERNET [HTTP://WWW.IETF.ORG/RFC/RFC1662.TXT], July 1994 (1994-07-01), XP002125485 *
W. SIMPSON: "PPP over SONET/SDH", RETRIEVED FROM THE INTERNET [HTTP://WWW.NORMOS.ORG/IETF/RFC/RFC1619.TXT], May 1994 (1994-05-01), XP002125484 *

Also Published As

Publication number Publication date
EP0883323A2 (de) 1998-12-09
US6075788A (en) 2000-06-13
US6839352B1 (en) 2005-01-04

Similar Documents

Publication Publication Date Title
EP0883323A3 (de) Anlage in der SONET physikalischen Schicht mit ATM und PPP Schnittstellen
EP0700232A3 (de) Netzschnittstelle
EP0688141A3 (de) Protokoll für asynchrone Zeitvielfachvermittlung
EP0923210A3 (de) Transparente Verbindung von LANs über einem ATM Netzwerk
EP0859495A3 (de) Multimedia-Hochgeschwindigkeitsdatennetz
EP1162794A3 (de) Gigabitvermittlungseinheit mit schnellen Filterungprozessor
EP0690653A3 (de) Übertragung von Sprachbandsignalen in (ATM) Asynchronous Transfer Mode
EP0892576A3 (de) Vermittlungseinrichtung für den Austausch von Daten zwischen einem ATM-Netzwerk und einem Kommunikationsnetzwerk für das Internet Protokoll
CA2257685A1 (en) Multiplexing of voice and data minicells
EP0567217A3 (de) Vorrichtung zur Netzmittelerweiterung auf Fernnetzwerken
EP0771096A3 (de) Netzwerkserver
EP0800325A3 (de) Schnittstellenvorrichtung für Telekommunikationsteilnehmer mit eingebauten Netzwerkfunktionen
US6658006B1 (en) System and method for communicating data using modified header bits to identify a port
CA2254573A1 (en) Frame relay-to-atm interface circuit and method of operation
US6577623B1 (en) Fixed-length cell data and time-division data hybrid multiplexing apparatus
US6373837B1 (en) System for transmitting data between circuit boards in a housing
WO2000025498A8 (en) Extending point-to-point atm services to client computer systems
EP0797374A3 (de) Synchrones Übertragungssystem geeignet für synchronen und asynchronen Verkehr
CA2133483A1 (en) Method for atm switch core interface
AU1951892A (en) Module comprising in an atm exchange connection ports, each transmitting a cell indicative of a destination module in a cell header
Scholten et al. Data transport applications using GFP
EP0981260A3 (de) Verfahren und Vorrichtung zur Interkommunikation
EP0685950A3 (de) Lokales, nach dem asynchronen Transfermodus (ATM) arbeitendes Netzwerk.
US6980557B1 (en) Communications system with communication terminals which are connected to a switching system via a packet-oriented communication network
KR100221300B1 (ko) 에이티이엠교환기의 디에스1이급 가입자 정합장치

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000807

AKX Designation fees paid

Free format text: DE FR GB IT NL

17Q First examination report despatched

Effective date: 20030908

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040120